Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6RJT callsign genealogy
Currently held by Cabosky, Jeffrey A
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by W6RJT's current licensee, walking backwards.
- Cabosky, Jeffrey AAZgranted 2020-09-01cancelled 2026-08-08
Successor callsigns
Callsigns held now by people who previously held W6RJT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6RJT, oldest first.
- THORSEN, RODNEY J CA2006-11-14 → cancelled 2018-12-04
- Cabosky, Jeffrey A AZ2026-08-08 active